Check my answers, please! If they're correct, you'll get brainliest answer!

There are pictures, but they are not required to find the solution, so I excluded them from the question. This is worth 15 points!



1. Prism A is similar to Prism B.

What is the volume of prism B if the volume of prism A is 4320 cubic centimeters?

A. 14,580 cm³

B. 2880 cm³ <--- My Answer

C. 1280 cm³

D. 1920 cm³


2. Cone S is similar to Cone T.

What is the volume of Cone T if the volume of Cone S is 4704π?

A. 7056π cm³ <--- My Answer

B. 1393.8π cm³

C. 10,584π cm³

D. 15,876π cm³


3. Pyramid P is similar to Pyramid Q. The volume of Pyramid P is 980 cm³, and the volume of Pyramid Q is 3307.5 cm³.

What is the scale factor that would enlarge Pyramid P to the size of Pyramid Q?

A. [tex] \frac{27}{8} [/tex] <--- My Answer

B. [tex] \frac{2}{3} [/tex]

C. [tex] \frac{3}{2} [/tex]

D. [tex] \frac{8}{27} [/tex]


4. Cone S and Cone T are similar. The volume of Cone S is 768π cm³, and the volume of Cone T is 2592π cm³.

What is the height of Cone S if the height of Cone T is 24 cm?

A. 7 cm <--- My Answer

B. 64 cm

C. 16 cm

D. 13 cm


5. A cylindrical container weighs 36 ounces. Another container made of the same material is similar to the first container, with a height that is three-fourths the height of the first container.

To the nearest tenth of an ounce, how much does the second container weigh?

A. 27.0 ounces <--- My Answer

B. 15.2 ounces

C. 20.3 ounces

D. 85.3 ounces